As it is clearly obvious just from reading the synopsis, this drama revolves entirely around this love square from the first second to the last. It's definitely an intense and exhausting love square, if only the leads had some brains it wouldn't had lasted as long. What bothered me the most is how both leads behave and act as if they came from a foreign planet. The drama is entirely driven by no communication, no explanation and a sprinkle of misunderstandings. From the end of episode 3 it will give you everything you need to know and expect from it.